Petrica\StatsdSystem\Config\ConfigLoader::load()

Complexity

Conditions	5
Paths	5

Size

Total Lines	31
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	5.9256

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function load()
    {
        if (file_exists($this->filepath) && ($contents = file_get_contents($this->filepath))) {
            $yaml = new Parser();
            $config = $yaml->parse($contents);

            if (null === $config) {
                $config = array();
            }

            $processor = new Processor();
            $configDefinition = new ConfigDefinition();
            $processedConfiguration = $processor->processConfiguration(
                $configDefinition,
                $config
            );

            if (empty($processedConfiguration)) {
                throw new Exception(
                    'You need to specify at least one gaguge in the configuration file'
                );
            }

            return $processedConfiguration;
        }
        else {
            throw new \RuntimeException(sprintf('Configuration file does not exist or is not accessible %s',
                $this->filepath));
        }

    }
}